R600/SI: remove SI_vs_load_buffer_index

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 176625

diff --git a/llvm/lib/Target/R600/SIISelLowering.cpp b/llvm/lib/Target/R600/SIISelLowering.cpp
index a65e06f..34ab229 100644 (file)
--- a/llvm/lib/Target/R600/SIISelLowering.cpp
+++ b/llvm/lib/Target/R600/SIISelLowering.cpp
@@ -60,8 +60,6 @@ SITargetLowering::SITargetLowering(TargetMachine &TM) :
   setOperationAction(ISD::ADD, MVT::i64, Legal);
   setOperationAction(ISD::ADD, MVT::i32, Legal);
 
-  setOperationAction(ISD::INTRINSIC_WO_CHAIN, MVT::Other, Custom);
-
   setOperationAction(ISD::SELECT_CC, MVT::f32, Custom);
   setOperationAction(ISD::SELECT_CC, MVT::i32, Custom);
 
@@ -241,18 +239,6 @@ SDValue SITargetLowering::LowerOperation(SDValue Op, SelectionDAG &DAG) const {
   default: return AMDGPUTargetLowering::LowerOperation(Op, DAG);
   case ISD::BRCOND: return LowerBRCOND(Op, DAG);
   case ISD::SELECT_CC: return LowerSELECT_CC(Op, DAG);
-  case ISD::INTRINSIC_WO_CHAIN: {
-    unsigned IntrinsicID =
-                         cast<ConstantSDNode>(Op.getOperand(0))->getZExtValue();
-    EVT VT = Op.getValueType();
-    switch (IntrinsicID) {
-    case AMDGPUIntrinsic::SI_vs_load_buffer_index:
-      return CreateLiveInRegister(DAG, &AMDGPU::VReg_32RegClass,
-                                  AMDGPU::VGPR0, VT);
-    default: return AMDGPUTargetLowering::LowerOperation(Op, DAG);
-    }
-    break;
-  }
   }
   return SDValue();
 }

diff --git a/llvm/lib/Target/R600/SIIntrinsics.td b/llvm/lib/Target/R600/SIIntrinsics.td
index 04308d8..aa17510 100644 (file)
--- a/llvm/lib/Target/R600/SIIntrinsics.td
+++ b/llvm/lib/Target/R600/SIIntrinsics.td
@@ -18,7 +18,6 @@ let TargetPrefix = "SI", isTarget = 1 in {
   def int_SI_export : Intrinsic <[], [llvm_i32_ty, llvm_i32_ty, llvm_i32_ty, llvm_i32_ty, llvm_i32_ty, llvm_float_ty, llvm_float_ty, llvm_float_ty, llvm_float_ty], []>;
   /* XXX: We may need a seperate intrinsic here for loading integer values */
   def int_SI_load_const : Intrinsic <[llvm_float_ty], [llvm_i64_ty, llvm_i32_ty], []>;
-  def int_SI_vs_load_buffer_index : Intrinsic <[llvm_i32_ty], [], [IntrNoMem]>;
   def int_SI_vs_load_input : Intrinsic <[llvm_v4f32_ty], [llvm_v16i8_ty, llvm_i16_ty, llvm_i32_ty], [IntrReadMem]> ;
   def int_SI_wqm : Intrinsic <[], [], []>;